| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $169.37 | 3.210% | $174.8068 | $174.81 | $174.80 | $174.80 |
| Purchase #2 | $116.27 | 7.588% | $125.0926 | $125.09 | $125.10 | $125.10 |
| Purchase #3 | $30.44 | 3.675% | $31.5587 | $31.56 | $31.55 | $31.60 |
| Purchase #4 | $123.95 | 6.368% | $131.8431 | $131.84 | $131.85 | $131.80 |
| Purchase #5 | $21.34 | 8.827% | $23.2237 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $239.99 | 12.475% | $269.9288 | $269.93 | $269.95 | $269.90 |
| Purchase #7 | $239.85 | 9.383% | $262.3551 | $262.36 | $262.35 | $262.40 |
| 7 purchase totals = | $941.21 | $1,018.8088 | $1,018.81 | $1,018.80 | $1,018.80 | |